Evaluative and Psychophysiological Responses to Short Film Clips of Different Emotional Content
Evaluative and Psychophysiological Responses to Short Film Clips of Different Emotional Content
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DOI：
10.1027/0269-8803/a000180
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发表时间：
2018-01-01
影响因子：
1.3
通讯作者：
de Echegaray, Javier
中科院分区：
文献类型：
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作者：
Aguado, Luis;Fernandez-Cahill, Maria;de Echegaray, Javier
这项研究提出了自我报告和心理生理学的数据，在响应代表不同的情绪相关的场景的短片剪辑。这样做是为了获得证据的积极和消极的情感状态的结构以下相结合的维度/类别的方法来情绪和基于对刺激的反应是更现实的比静态图片通常采用的情绪研究。情感评级和自我报告的措施表明，积极和消极的电影（实验1）的反应的差异结构。虽然所有的负面电影被评为低效价和高唤醒，积极的电影分为唤醒（快乐和愉快的内容）和去唤醒（放松内容）类别。一个更复杂的模式出现在实验2中，使用两个心理生理学的措施，是差异敏感的主要情感层面的效价和唤醒，皮肤电导反应（SCR）和面部肌电图（fEMG）。第一，高唤醒积极和消极的电影产生较大的皮肤电导反应。第二，fEMG的措施表现出不同的反应模式内的积极和消极的电影类别。在积极的类别中，快乐和放松的电影有相反的效果，快乐的电影增加和放松的电影减少了肌肉区域的活动。在负电影的情况下，只有那些引起厌恶产生的fEMG活动的差异化模式，其特征在于大的皱眉肌反应和适度增加的神经元反应。这些结果进行了讨论的维度和分类的方法，情感，结合主观和心理生理措施的有用性，以及使用现实的，动态的刺激的情感研究的优势。
The study presents self-report and psychophysiological data obtained in response to short film clips representing scenes related to different emotions. This was done in order to obtain evidence on the structure of positive and negative affective states following a combined dimensional/categorical approach to emotion and based on responses to stimuli that are more realistic than the static pictures usually employed in the study of emotion. Affective ratings and self-report measures showed a differential structure of the response to positive and negative films (Experiment 1). While all negative films were rated as low in valence and high in arousal, positive films were differentiated into arousing (happy and pleasure contents) and de-arousing (relax contents) categories. A more complex pattern emerged in Experiment 2, using two psychophysiological measures that are differentially sensitive to the main affective dimensions of valence and arousal, skin conductance response (SCR) and facial electromyography (fEMG). First, high arousal positive and negative films produced larger skin conductance responses. Second, fEMG measures showed differentiated response patterns within the positive and negative film categories. Within the positive category, happy and relaxing films had opposed effects, with happy films increasing and relax films decreasing activity over the zygomaticus muscle region. In the case of negative films, only those eliciting disgust produced a differentiated pattern of fEMG activity characterized by large corrugator responses and a modest increase of zygomatic responses. These results are discussed in relation to the adequacy of the dimensional and categorical approaches to emotion, the usefulness of combining subjective and psychophysiological measures, and the advantages of using realistic, dynamic stimuli for the study of emotion.